Custom Post Templates
I think this approach will work. 1.create template for single post like singlepost.php( default single post template),singlepost-99.php,singlepost-101.php. 2.now put just this code in single.php <?php global $post; get_template_part(‘singlepost’,$post->ID); ?> what this code does check for single post template for current post by post id if not found call singlepost.php. Important Link: get_template_part()